✦ LIBER ✦

Laser Desorption Mass Spectrometry of Chemically and Electrochemically Prepared Poly(2-vinylthiophene)

✍ Scribed by O'Malley, Rebecca M.; Randazzo, Michael E.; Weinzierl, Jon E.; Fernandez, Jack E.; Nuwaysir, Lydia M.; Castoro, John A.; Wilkins, Charles L.

Book ID: 126254988
Publisher: American Chemical Society
Year: 1994
Tongue: English
Weight: 648 KB
Volume: 27
Category: Article
ISSN: 0024-9297
DOI: 10.1021/ma00096a038

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Plasmaoxidative and Chemical Degradation

Plasmaoxidative and Chemical Degradation of Poly(ethylene terephthalate) Studied by Matrix-assisted Laser Desorption/Ionization Mass Spectrometry

✍ St. Weidner; G. Kühn; J. Friedrich; H. Schröder 📂 Article 📅 1996 🏛 John Wiley and Sons 🌐 English ⚖ 411 KB 👁 2 views

A model system of hear ethylene glycol terminated poly(ethylene terephthalate) oligomers of the general formula H-[GTIn-G (where G is an etaylene glycol unit and T represents a terephthalic acid unit) was synthesized and exposed to an oxygen plasma. The degradation of the oligomers was investigated

Chemical End-group Derivatization of Pol

Chemical End-group Derivatization of Poly(ethyleneglycol)—Investigation by Matrix-assisted Laser Desorption/Ionization Mass Spectrometry

✍ St. Weidner; G. Kühn 📂 Article 📅 1996 🏛 John Wiley and Sons 🌐 English ⚖ 392 KB 👁 1 views

The hydroxy end-groups of poly(ethyleneglyco1) polymers PEG lo00 and 4000) were derivatized by etherification using methyl, ethyl and triphenylmethyl (trityl) halogenides. During the derivatization the molecular mass distribution of monoand disubstituted polymers as well as unsubstituted polymers co

Chemically modified porous silicon for l

Chemically modified porous silicon for laser desorption/ionization mass spectrometry of ionic dyes

✍ I. V. Shmigol; S. A. Alekseev; O. Yu. Lavrynenko; N. S. Vasylieva; V. N. Zaitsev 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 192 KB

## Abstract Desorption/ionization on silicon (DIOS) mass spectra of model ionic dyes methylene blue (MB^+^Cl^−^) and methyl orange (Na^+^MO^−^) were studied using p^+^ type‐derived porous silicon (PS) free layers. As‐prepared PS (PS‐H), the PS thermally oxidized at 300 °C (PS‐OX), PS with chemicall

Matrix-assisted laser desorption/ionizat

Matrix-assisted laser desorption/ionization mass spectrometry of synthetic polymers: 2. Analysis of poly(methyl methacrylate)

✍ Harald Pasch; Friedhelm Gores 📂 Article 📅 1995 🏛 Elsevier Science 🌐 English ⚖ 534 KB

A comparison of laser desorption and des

A comparison of laser desorption and desorption chemical ionization in the mass spectrometry of coronate and cryptate complexes

✍ J.F. Muller; A. Ricard; M. Ricard 📂 Article 📅 1984 🏛 Elsevier Science 🌐 English ⚖ 699 KB

Chemical imaging of trichome specialized

Chemical imaging of trichome specialized metabolites using contact printing and laser desorption/ionization mass spectrometry

✍ Li, Chao; Wang, Zhenzhen; Jones, A. Daniel 📂 Article 📅 2013 🏛 Springer 🌐 English ⚖ 660 KB